baber/WOPTO huggingface dataset:
Patent JP-H03202754-A (JP)
Title: Atomic absorption spectrophotometer for simultaneous analysis of many elements and simultaneous analysis method of many elements
Inventor: TSUKADA MASAMICHI
IPC: G01J3/18
Filed: 1990-10-17
Abstract: PURPOSE:To make it possible to perform highly sensitive analysis for many elements which are measured at the same time by inputting a plurality of optical axes after passing through a sample atomizing part into a spectroscope through any of a plurality of incident slits. CONSTITUTION:The light beams from hollow cathode lamps 1 - 4 corresponding to target elements which are arranged on respective optical axes of symbols (a) - (d) are made to pass in a graphite cuvette 7. At this time, the atomic vapors of a sample are absorbed in correspondence with the contents of the respective elements. The light beams are guided to a spectroscope 10 through a spherical mirror 8 and a plane mirror 9. The light beams which are guided into the spectroscope 10 are inputted through incident slits 11a - 11d and become four independent luminous fluxes. Atomic absorption wavelengths inherent to the elements are selected with diffraction gratings 14a - 14d. Then, the magnetic fluxes pass camera mirrors 15a - 15d, returning mirrors 16a and 16b, output slits 17a - 17d and Wollaston prisms 18a and 18b. At this time, the luminous fluxes are slit into the sample light and the reference light. The concentrations of the respective target elements can be measured with photomultiplier tubes 24a - 24d of a detecting part 22.
Patent JP-H06100739-A (JP)
Title: Reinforced polypropylene resin composition
Inventor: MIYANAGA TOSHIAKI
IPC: C08K3/34
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a reinforced polypropylene resin composition suppressing bad appearance and reduction in surface properties in blending a reinforced polypropylene resin composition with mica, having high rigidity and high strength. CONSTITUTION:A polypropylene resin modified with an unsaturated carboxylic acid or its derivative is used as part of a polypropylene resin used in a reinforced polypropylene resin composition and mica having a particle diameter distribution with two peaks in specific ranges is used. The mica has two peaks in the particle diameter distribution, particle diameters mu1 and mu2 attributable to the two peaks are in 3mum<=mu1<=60mum and 40mum<=mu2<=90mum and mu1<mu2 and the ratio D1/D2 of peak heights D1 and D2 is in a range of 0.3-15. The mica may be optionally mixed with an inorganic compound except mica.
Patent JP-S61155614-A (JP)
Title: Cooling device for automobile internal combustion engine
Inventor: FUKUDA ATSUSHI
IPC: F01P5/04
Filed: 1984-12-27
Abstract: PURPOSE:To reduce engine power loss by transmitting waste heat from an engine housing to a working medium of a low boiling point, and rotating a cooling fan of a medium condensation device with the aid of energy available from adiabatic expansion of said transmitted waste heat. CONSTITUTION:A water jacket of an engine 1 is connected with a radiation part of a heat exchanger via a cooling water pump 3. A heat reception/exchange part of the heat exchanger 2 is connected with a rotation driving device 4, a condenser device 6, and a compressor 7, all being directly connected with a fan 5 for forming a cooling cycle. From a working medium of a low boiling point is encapsulated during the cooling cycle. High temperature cooling water of the engine 1 heats the fron in the heat exchanger 2, whereby the rotary fan 5 is rotated when overheated steam of the fron is subjected to adiabatic expansion through an expander 4, and cooling air thereof is sent to the condenser device 6 for cooling and condensating the fron gas, and thereafter the cooling air is sent to the heat exchanger 2 by means of the compressor 7.
Patent JP-H01119914-A (JP)
Title: Disk recorder
Inventor: TAKAHASHI TADASHI
IPC: G11B5/596
Filed: 1987-10-31
Abstract: PURPOSE:To attain the accurate formatting of disks in a same recording device by providing a gap width wider than that of a data recording head, and recording and forming servo signal recording patterns through the use of an erase head provided prior to the data recording head in a scanning direction. CONSTITUTION:The gap width of a gap 13 in the erase head is set equal to the recording width WS of servo ID signal patterns 2ID and servo burst signal patterns 2S in a servo area S. At the time of formatting, the position of the magnetic head 11 in the direction of a radius is shifted by a half pitch (p/2) with respect to normal track positions, and the servo ID signal patterns 2ID and the servo burst signal patterns 2S in the servo area S are recorded and formed by the gap 13. While servo signals are reproduced and tracking control is executed, sector ID signal patterns 4 in a data area D are recorded and formed by a gap 12. Thus, accurate formatting is attained without exchanging the disks in the same device.
Patent JP-2000104530-A (JP)
Title: Exhaust emission control system
Inventor: FUJIWARA YASUHIRO
IPC: F01N3/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control system to perform assembly of a filter to a filter container with high-efficiency and prevent movement and breakage of a filter during operation. SOLUTION: The diameter of the rear end part of a filter container 5a to contain a filter 1 arranged in an exhaust emission control system is equal or larger than the sectional diameter of a filter 4 and smaller than the sectional diameter of the filter 4 containing a heating expandable ceramic 6 wound around the filter 4. The exhaust emission control system is provided to perform assembly of the filter 4 to the filter container 5a with high-efficiency, prevent movement and breakage of the filter 4 during operation from occurring without worsening assembly efficiency, and improve reliability.
Patent JP-H04262419-A (JP)
Title: Switching system for common use of peripheral equipment
Inventor: RICHIYAADO ERU KOOKISU
IPC: G06F15/16
Filed: 1991-09-27
Abstract: PURPOSE: To continuously perform processings and to make plural computer systems share a peripheral device by making a printer store the state of being connected to a computer last again every time the respective computers perform access. CONSTITUTION: A switch 116 provided in this switching system is connected to the respective computer systems 102 and 108 and also connected to a peripheral device 106 to be shared. Since a first system 102 is considered as the main user of the peripheral device 106, when a second system 108 requests the access to the peripheral device 106, the switch 116 lets the second system 108 use the device and makes the peripheral device 106 tentatively preserve the state simultaneously. When use by the second system 108 is ended, the switch 116 makes the peripheral device 106 store a final state set by the first system 102 again for the state.
Patent JP-H04151677-A (JP)
Title: Process cartridge
Inventor: WATANABE KAZUFUMI
IPC: G03G15/00
Filed: 1990-10-15
Abstract: PURPOSE:To prevent the scattering of toner when a used process cartridge is aboilished by housing a bag storing the process cartridge inside the process cartridge. CONSTITUTION:A process cartridge outside frame body 2 has a housing part 5 housing a storage bag 4 for storing the process cartridge, and an opening/ closing cover 6. When the process cartridge is stored, the storage bag 4 inside the housing part 5 provided on the process cartridge outside frame body 2 is turned over, the process cartridge 1 is housed therein. On the other hand, recessed and projecting protrusions integrated to the storage bag 4 are provided on one end 4a of the storage bag 4 to prevent the shielding of light and the scattering of the toner with the adhesion of an insert-fitting part constituted so as to be fitted/removed. Further, the other end 4b of the storage bag is fixed on the outside frame 2 inside the housing part 5. Thus, when the process cartridge 1 is used, the storage bag 4 can be housed inside a process cartridge frame body, and when the used process cartridge is abandoned, as well, the scattering of the developer can be prevented.
Patent JP-H10105155-A (JP)
Title: Piano core wire
Inventor: KITAJIMA RIICHI
IPC: C25D5/26
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To maintain an effective rust preventive measure over a long period, to improve the durability of the strings and to prevent the deterioration of the tone colors of a piano and the breakage of the strings caused by rust by providing a copper wire and the covering layer which is plated on the surface of the wire. SOLUTION: A core wire 1 consists of a music wire (a steel wire) 2 and a covering layer 3 which is plated on the surface of the wire 2. The wire 2 is made of a high carbon steel having a high purity and is formed to a certain diameter in accordance with the specification for every wire gage. The layer 3 is formed by plating the entire periphery of the wire 2 with a prescribed metal such as nickel and zinc. The thickness of the plating is 3 to 5μm. The wires 1 are used for the strings as they are for the medium and high pitched sound section of an acoustic piano. For the low pitched sound section, the winding wires, which are made by winding copper wires for one to two layers over the wire 1, are used as the strings.
Patent JP-H09118867-A (JP)
Title: Adhesive
Inventor: MIZUMOTO TOMOHIRO
IPC: C09J133/04
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive capable of uniformly coating and enhanced in the adhesive strength by dissolving an isotactic methyl methacrylate resin and a syndiotactic methyl methacrylate resin in an organic solvent. SOLUTION: This adhesive is produced by dissolving (A) isotactic methyl methacrylate resin and (B) syndiotactic methyl methacrylate resin in (C) an organic solvent (preferably chloroform or methyl methacrylate). The component A preferably contains methyl methacrylate units in an amount of 90-100wt.%. The component A is preferably produced by the anionic polymerization of a monomer in the presence of a Grignard reagent as a polymerization initiator. The component B is produce by the anionic polymerization of methyl methacrylate in the presence of an organic aluminum compound or an organic lanthanide complex as a polymerization initiator. The mixing ratio of the components A to B is preferably 1:5 to 5:1. The contents of the components A and B are 1-20wt.%, respectively, based on the adhesive. The average mol.wt. of at least either one of the components A and B is preferably >=5000.
Patent JP-S61157920-A (JP)
Title: Electronic equipment
Inventor: MATSUYAMA SHIGERU
IPC: B41J29/00
Filed: 1984-12-29
Abstract: PURPOSE:To specify a mode without using plural control keys and to utilize fully a display by displaying contents of a control mode only during the prescribed period when a variety of control modes is specified in combination with a specific key and other keys. CONSTITUTION:In combination with a control key CTRL and a character keys on a keyboard KB, a variety of control modes can be specified. When a mode flag M1 is set to zero, an operation is set to a character by character printing mode. When the flag M1 is set to '1', the operation is set to a word by word printing mode. When a mode flag M2 stands at '0', the operation is set to an underlineless mode, and when the mode flag M2 stands at '1', the operation is set to an underline mode. A paper feed amount at every line is set to the 1st and 2nd space when a mode flag M3 is '0' and '1', respectively. Each mode is displayed on the display device DIS while the key CTRL is depressed.
Patent JP-H04155229-A (JP)
Title: Spectrum monitor for laser light
Inventor: KUWANO NAOMI
IPC: G01J9/02
Filed: 1990-10-18
Abstract: PURPOSE:To enable the doubling of reading accuracy of spectrum by a method wherein a spectrum pattern is divided into two semicircular patterns and detected with two photoarrays to synthesize two detection signals. CONSTITUTION:A fringe pattern P impinged into a square prism 14 is divided into two semicircular patterns P1 and P2 to form images on photoarrays 15 and 16 having detectors 15a and 16a arranged linearly. The two photoarrays 15 and 16 are arranged being shifted by a half of detection widths of the detectors. Detection signals of drive circuits 17 and 18 of the photoarrays 15 and 16 are inputted into a CPU19, with which 19 two detection signals are read alternately and a synthetic processing is performed to form one fringe pattern. This enables the doubling of a reading accuracy of a center wavelength of the laser light as compared with a conventional type.
Patent JP-H03139187-A (JP)
Title: Motor drive controller
Inventor: ARAKI TOSHIHIKO
IPC: H02P29/00
Filed: 1989-10-24
Abstract: PURPOSE:To detect abnormality such as locking of motor and to stop the motor by setting a first time limit longer than the period of pulse signal during normal operation of a motor, interrupting provision of a command signal to a motor drive circuit and stopping the motor forcibly. CONSTITUTION:When a motor 4 is locked abruptly, a first counter 2 is not kept at zero count but counts up subsequently to produce a High level signal so as to pull down the output from an inverter 10 to Low level. Consequently, output from an AND gate 11 goes to Low level and a delay circuit 7 starts time limit operation. Subsequently, the delay circuit 7 outputs a Low level signal to close the gate of an AND gate 8. Since no command signal is provided to the transistor TR3 in a motor drive circuit 9, the motor 4 is stopped forcibly.
Patent JP-H05121427-A (JP)
Title: Semiconductor amplifier element
Inventor: MIZUSHIMA YOSHIHIKO
IPC: H01L31/10
Filed: 1991-10-24
Abstract: PURPOSE:To provide a structure of a transistor, wherein the high gain and high-speed response of the transistor can be realized. CONSTITUTION:A collector transit layer 11 is made of semi-insulating III-V compound semiconductor, and an np junction is formed by an n-type emitter layer 12 and a p-type base layer 13, which are provided on one side of the layer 11. An n-type collector layer 14 is so formed on the opposite side to the layers 12, 13 as to sandwich the collector transit layer 11 between it and the layers 12, 13. To the emitter layer 12, applied is an emitter voltage via an electrode 15 from an external power supply 18, and thereby, an electric field is generated concentrically in the collector transit layer 11, whose carrier concentration is low overwhelmingly among the four electrode layers 11, 12, 13, 14. By establishing the emitter voltage in several volts and the thickness of the collector transit layer 11 in several microns, an electric field not weaker than 0.5Kv/cm is generated easily in the collector transit layer 11, and the state of making the mean free path of electron extremely long can be realized.
Patent JP-H06103170-A (JP)
Title: Information processor
Inventor: SANO MARIKO
IPC: G06F12/10
Filed: 1992-09-22
Abstract: PURPOSE:To simply detect a specific virtual address that has an access to a wrong address and also a specific address that receives a wrong access when an access is given to a wrong address in a program executing state. CONSTITUTION:A page table entry of a real address is set into a table contained in a high speed conversion buffer mechanism 2 for accesses of a virtual address and a correct address. When a virtual address is converted into a real address, the reference is given to an address setting deciding circuit 6 and the virtual address is converted into a real address as long as the relevant address is already set. The converted real address is stored in a memory 9. Then an address equal to the virtual address is stored in a memory 10. The data on the memory 9 are compared with the data on the memory 10 retrieved from the table of the mechanism 2 by a high speed conversion buffer mechanism contents comparator 11. A signal 12 is outputted to the outside if the coincidence is secured between both data. Then a specific virtual address having a wrong access is detected. Furthermore a specific address receiving a wrong access is also detected.
Patent JP-S63126121-A (JP)
Inventor: INVERNIZZI CESARE CIULIO
IPC: H01B7/17
Filed: 1987-11-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07131733-A (JP)
Title: Satellite broadcast tuner
Inventor: KONUMA MITSUYA
IPC: H04N5/445
Filed: 1993-11-08
Abstract: PURPOSE:To obtain easy to see display by discriminating a background state of a setting pattern so as to control a generating state of a displayed character based on the setting pattern data in a storage section. CONSTITUTION:An antenna setting menu pattern is displayed by using an entry section 5 to select the setting mode and an item of east/west limit is selected in the pattern by a cursor, the setting pattern of items of east/west is called On the other hand, a discrimination section 7 discriminates the relation between a type of each pattern and a background color based on the state of the flag of a storage section 8. Then the discrimination section 7 commands an on-screen processing section 9 based on the result of discrimination of the flag and the processing section 9 eliminates fringing of display characters when the flag is set to 1 and the background is only one blue color, the processing section 9 provides fringing for the display characters when the flag is set to 0 and the background is any of plural colors other than only one blue color.
Patent JP-S62139142-A (JP)
Title: Objective lens drive device
Inventor: TOMITA HIROTOSHI
IPC: G11B7/09
Filed: 1985-12-11
Abstract: PURPOSE:To shorten an access time and to improve sensitivity by notching some part of a magnetic yoke in a radial direction magnetic circuit and arranging a radial direction drive coil installed on the 2nd movable part on the notched part. CONSTITUTION:An electric converter provided with tracking coils 12a and 12b arranged in the clearance of a magnetic circuit, which is composed of magnetic yokes 8a and 8b and magnets 7a and 7b circularly formed on the outer periphery part of a base 9 with a spindle 5 as center converts movement in a tracking direction T into a rotating motion with the spindle 5 used as center. Some part of the magnetic yoke 8a is notched and the tracking coil 12a is arranged on the notched part, whereby the clearance distance between the magnetic yoke 8a and the lens holder 2 can be made shorter by the thickness of the tracking coil 12a. Thus an overall objective lens drive device can be scaled down and its weight can be lightened. And sensitivity can be improved which stems from shortening the access time of the overall objective lens drive device and an increase in fluxes due to a reduction in the clearance distance in the magnetic circuit.
Patent JP-H02219737-A (JP)
Title: Box for holding and transferring cake, pastry and other products
Inventor: FUREDERITSUKU ITEI
IPC: B65D5/462
Filed: 1989-10-25
Abstract: PURPOSE: To hold and carry the products such as cakes, pastries or the like without breaking a box or squashing the products by the deformation of an edge part by connecting the strengthening strips through a fold line, projecting these two strengthening strips to an internal space of the box, and forming a ridge between two flaps by the two strengthening strips reaching the fold line. CONSTITUTION: A box is formed by a cut-out blank comprising a polygonal base part 1 surrounded by the flaps 2 forming the edge side faces of the box. Each flap 2 is formed from a lower part 3 and a tab 4. The lower parts 201A, 202A and the like are surrounded by the strengthening strips 201E, 201F, 202E, and 202F at each side. These strengthening strips are connected to a base by the fold lines 201G, 201H, 202G, 202H, the adjacent strengthening strips 201F, 202E belonging to two adjacent lower parts 201A, 202A are connected by a fold line 300. The flaps 201, 202 and the like are connected to the base 100 by the fold lines 101, 102 and the like.  A ridge at a joint part of the two lower parts 201A, 202A is strengthened by the strengthening strips 201F, 202E having the connection adjacent to the fold lines 201H, 202G and the line 300 in such a manner that they are located inside the package.
Patent JP-2000112221-A (JP)
Title: Developer concentration controller
Inventor: MIYAMURA HIROAKI
IPC: G03G15/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a toner concentration controller capable of measuring toner density stably for a long time without causing any stagnation of a developer existing on the detection surface of a toner concentration sensor and without causing any toner sticking. SOLUTION: This controller is provided with a developer container 51 storing the developer, a detecting means 58 magnetically detecting toner concentration information, a toner replenishing means performing toner replenishment based on the output value of the detecting means, a waveform forming means reducing an output value outputted from the means 58 by periodically scraping the retained developer on the detection surface of the means 58 by a mechanical means 56a, a delaying means by which toner concentration detection is not performed from a specified time when the output value is lowered to a time when the lowered output value is restored to a stable output value; and toner replenishing means can be operated based on a value detected after the delay means is released.
Patent JP-H08125719-A (JP)
Title: Voice reproducing circuit for digital telephone set
Inventor: YAMAGUCHI KEIJI
IPC: H04B14/04
Filed: 1994-10-19
Abstract: PURPOSE: To provide the voice reproducing circuit of a digital telephone set capable of appropriately eliminating noise within a range for not lowering the clarity of communication and outputting prescribed voice. CONSTITUTION: Digital voice signals Dd are converted to analog voice signals Da in a decoder 2 and outputted through a sample-and-hold(S/H) circuit 3. The digital voice signals before conversion are stored in a shift register 1 and transferred to a latch circuit 4. When data for one sample are stored, since the present Dd and the Dd of a previous time are stored in both 1 and 4, the difference ΔD of respective sample values is obtained in a subtractor 6 and is compared with a reference value (d) in a comparator 7, and when the difference ΔD exceeds the reference value (d,) control is performed so as to output the data of the previous time held in the S/H circuit and not to output the data of this time including the noise.
Patent JP-H09122821-A (JP)
Title: Method for deciding layer thickness and layer shape
Inventor: IDOU YOSHIHIRO
IPC: B29C67/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To produce plural products from the same laminated body by regarding plural products to be produced by laminating each of the products as one product and deciding each layer thickness and outer shape while assuming that the regarded one product is divided into plural layers. SOLUTION: First data showing three dimensional shape of a lower mold are prepared as product data. Since the lower mold and an FM pattern for lower mold is the same in shape, the product data of the lower mold is taken as product data of the FM pattern for lower die. Then data showing the three dimensional shape of a reinforcing material for low material is prepared for the product data. The product data of the reinforcing material are prepared based on the product data of the FM pattern for lower mold so that the reinforcing material can be simply taken out from the lower mold at the other side after filling sand into one side of the FM pattern and a fixed clearance between the reinforcing material and the lower mold is secured. Successively, these two product data are integrated into one product data to be used for executing one time of the laminating type production.